It no different than putting a nazi sign on A Jews door, the KKK's burning crosses, or any other hate crime. Protect youself, the law is on your side. I don't know if your land is posted or if it matters in your state. When you report it ask about your tresspassing laws and do what you have to do to keep these people off your property. If it turns out to be a joke, someone should learn a lesson. It's not funny. I changed my hunting buddies yardage markers into pink flamingo's but I didn't change the yardage markers and I put the correct yardage on the flamingo's for him. That funny. I put fox gel on one and he tells me he saw the nieghbors dog humping his 30 yard flamingo, that's priceless! Bambi killer? That's scarey!